Jet-Oxide is a peroxyacetic acid (PAA) post harvest sanitizer and industrial disinfectant. It’s an excellent post harvest treatment ideal for use in the sanitation of fruits and vegetables during processing and storage and for the treatment of raw, unprocessed fruits and vegetables.

POST-HARVEST

For the control of microorganisms that cause decay or spoilage and citrus canker

FREQUENTLY ASKED QUESTIONS

What is Peroxyacetic or peracetic acid (PAA)?

Peroxyacetic acid, also called peracetic acid (C2H4O3), is a mixture of acetic acid (CH3COOH) and hydrogen peroxide (H2O2) in a watery solution. It is a bright, colorless liquid that has a piercing odor and a low pH value (2,8). Peracetic acid is produced by a reaction between hydrogen peroxide and acetic acid:

It can also be produced by oxidation of acethaldehyde and is usually produced in concentrations of 5-15%. When peracetic acid dissolves in water, it disintegrates to hydrogen peroxide and acetic acid, which will fall apart to water, oxygen and carbon dioxide. Peracetic acid degradation products are non-toxic and can easily dissolve in water. It is a very powerful oxidant; the oxidation potential outranges that of chlorine and chlorine dioxide.

What is the shelf life?

Jet-Oxide can be stored without much change in active ingredients for nearly two years at 86°F. The product has a guaranteed shelf life of one year. Once diluted, the diluted solution must be used within 24 hours.

What is the difference between 5% PAA and 15% PAA?

Jet-Oxide is available in two different strengths. The label usages are the same, but the dilutions factors are different. The final use product will be the same. You should purchase the 15% PAA when you are using high quantities of PAA. Use the lower strength if the product is not being used in less than one year.

How does PAA kill microrganisms?

A particular feature of Jet-Oxide is its broad spectrum of anti-microbial (bactericidal, fungicidal, sporicidal and viricidal) effects. Its excellent disinfecting efficacy is already obtained at relatively low temperatures (<10 °C). The effectiveness and efficiency of disinfecting with Jet-Oxide can be attributed to its specific diffusion properties through cellular membranes. As a result of its high oxidation potential, it causes an irreversible breakdown in the enzyme system in the cell, which kills off microorganisms.

What is the maximum temperature to apply and store PAA?

To maintain product quality, store at temperatures below 86°F. To store, never return Jet-Oxide to its original container after it has been removed. Avoid all contaminants, especially dirt, caustic, reducing agents and metals. Contamination and impurities will reduce shelf life and can induce decomposition. In case of decomposition, isolate container, douse container with cool water and dilute Jet-Oxide with large volumes of water. Avoid damage to containers, keep out of direct sunlight and keep them closed at all times when not in use.

What are the safety rules associated with PAA?
Avoid skin contact and wear acid-resistant, butyl rubber or neoprene gloves at all times. Avoid eye contact and wear eye protection, such as chemical goggles and face shield if splashing is possible. Do not inhale product vapors. Provide good ventilation of storage area and use a respirator when handling concentrated peracetic acid. Wear chemical-resistant clothing (e.g. acid suit) and boots, and always check clothing for signs of brittleness.

Is there specific equipment used to apply PAA?
Never use brass, copper, iron, or galvanized metal of any kind that will contact even the most dilute solution of PAA. When using Jet-Oxide use the proper tubing, pumps, plastic fittings and piping for PAA. Teflon diaphragms and parts are best for PAA uses. Contact JET Harvest Solutions for more information.

Once mixed, how long before I should use up the diluted PAA?
Use PAA within 24 hours.

What is the maximum ppm of PAA allowed on fruits and vegetables?
The maximum application of PAA on fruit and vegetables is 100 ppm. This solution can be applied as many times as needed.

What are the PAA rules for citrus canker? Jet-Oxide (5% PAA) can be used to control the spread of citrus canker between inanimate surfaces and inanimate surfaces to plants. This product is not for treatment of infected plants.

How can I measure the PAA solutions once diluted?
To measure Jet-Oxide use LaMotte test strips, Code 3000. You may also use a LaMotte Peracetic acid test kit, Code 7191-01.

Is PAA better than chlorine for sanitization?
Jet-Oxide has many more advantages over Chlorine (sodium hypochlorite). Jet-Oxide is easier to use because there is no mixing for ph control. When PAA breaks down all the compounds are environmentally friendly. Chlorine has many carcinogenic formations upon breakdown and is not environmentally as safe. PAA is not corrosive to stainless steel, aluminum and alloys. PAA aids in reducing or not aiding mineral scale formation. PAA efficacy increases in hot water, is an effective bio-film remover and can degrade to carbon, oxygen and water.

How corrosive is PAA to metals?
Never use brass, copper, iron, or galvanized metal of any kind that will contact even the most dilute solution of PAA.